Cinch

Cinch is a classy & feature-rich tumblog theme built for WordPress. Incorporating awesome advanced QuickPress functionality (exclusive to WooThemes) and an amazing design (with added jQuery awesomeness), Cinch is most definitely the tumblog theme that you want to use!

Unique Features

Works like Tumblr

Tumblr is an impressive & very popular platform and now you can replicate that functionality & awesomeness on your WordPress-powered tumblogging site.
Extensive Multimedia Support

Posting a variety of multimedia elements (images, video, audio, quotes, notes & links) is super-easy to do and the theme handles all of the different “post types” automagically.
Advanced QuickPress

Post to your tumblog from your dashboard, using the amazing new AJAX-powered & WooThemes-exclusive QuickPress functionality that is bundled with this theme.
jQuery Navigation & Hotkeys

The theme includes some jQuery wizardry all round and it makes scrolling & navigating so much fun. Also supported is specific hotkeys which allows you to navigate & scroll using your keyboard!
Custom Widgets

The theme has 2 widgetized areas in sidebar and also some extra Woo custom widgets (Flickr, Twitter, Adspace, Search).
Alternative Styles

11 delicious colour schemes to choose from, and possible to change color of links and buttons in options panel.